Process and device for preventing evaporation loss
United States Patent 3352294

Inventors:
Biller, William F.
Skarstrom, Charles W.
Publication Date:
11/14/1967
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Assignee:
EXXON RESEARCH ENGINEERING CO
Primary Class:
Other Classes:
261/72.100, 55/DIG.028, 96/130, 123/521
International Classes:
B60K15/035; F02M25/08; B60K15/03